JSX Hiss, unwanted noise and tube life issues...
Re: JSX Hiss, unwanted noise and tube life issues...
Have you tried cleaning the pots?
Re: JSX Hiss, unwanted noise and tube life issues...
Tube life is short?? My JSX didn't need to be retuned for almost 9 years. Came with JJ EL34 & JJ pre amp tubrs other then Sovtek12AX7LPS in PI.when you set bias, are you using the ports on back or a meter? I
Re: JSX Hiss, unwanted noise and tube life issues...
True,tubes are mystery trains....Some of them last for ever,some of them just few days...same type,same factory....